Pan-American Series
Cloth. Illustrated. Price per volume $1.25.
LOST ON THE ORINOCO.
THE YOUNG VOLCANO EXPLORERS.
YOUNG EXPLORERS OF THE ISTHMUS.
YOUNG EXPLORERS OF THE AMAZON.
Great American Industries Series
Cloth. Illustrated. Price per volume $1.00, net.
TWO YOUNG LUMBERMEN.
JOE, THE SURVEYOR. Price, $1.00.
LARRY, THE WANDERER. Price, $1.00.
Colonel Roosevelt at San Juan Hill